Microphone flap for a portable telephone



FIG. 1 is a front elevational view of a microphone flap showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view with the microphone flap in the open position;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a top, front, and right side isometric view with the microphone flap in the closed position.

The broken line showings in FIGS. 1-7 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a microphone flap for a portable telephone, as shown and described. 